*{
    margin: 0;
    padding: 0;
    list-style: none;
}
.wrap{
    width: 660px;
    height:500px;
    margin: 0 auto;
    .top-1{
        width: 660px;
        height:250px;
        margin: 0 auto;
        border-bottom: 1px solid #EFEFEF;
        .a1{
            margin-left: 40px;
        }
        p{
            font-size: 14px;
            line-height: 35px;
        }
        img{
            margin-top: 30px;
            float: left;

        }
        li{
            float: left;
            margin-top: 30px;
        }
        li a{
            color: #CFCFCF;
            font-size: 13px;
            text-decoration: none;
            margin-left: 10px;
        }
        .b1{
            margin-left: 380px;
        }
        
    }
    .top-2{
        width: 660px;
        height:250px;
        margin: 0 auto;
        border-bottom: 1px solid #EFEFEF;
        h3{
            margin-top: 30px;
        }
        .c1{
            width: 200px;
            float:left;
            margin-top: 10px;
        }
        p{
            float:left;
            margin-left: 30px;
            line-height: 35px;

        }
        .c2{
            margin-left: 40px;
        }
        .top-3{
            width: 660px;
            height:50px;
            margin: 0 auto;
        }
    }
}    
